Pet hair broom



FIG. 1 is a front right side perspective view of a pet hair broom whichembodies our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of a handle and bristles illustratesenvironmental structure which forms no part of the claimed design.

The ornamental design for a pet hair broom, as shown and described.